1433-27-8 Usage
Uses
Reactant for: Guanylation of aminesSynthesis of tantalum dimethylamido diamidato and guanidinato complexes for CVD of nitride thin filmsPreparation of titanium amidinate guanidinate alkylamide complex precursors for HfO2 filmsKetene cycloadditionsHydroamination of carbodiimides using group-2-element amides as precatalystsSynthesis of cobalt amidinato derivative complexes for studies involving thermal stability, vapro pressure, vaporization rate and thermal decomposition properties
Check Digit Verification of cas no
The CAS Registry Mumber 1433-27-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,4,3 and 3 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1433-27:
(6*1)+(5*4)+(4*3)+(3*3)+(2*2)+(1*7)=58
58 % 10 = 8
So 1433-27-8 is a valid CAS Registry Number.
InChI:InChI=1/C7H14N2/c1-5-8-6-9-7(2,3)4/h5H2,1-4H3
1433-27-8Relevant articles and documents
Synthesis of N,N′-carbonyl-bis-amino acids and N,N′-carbonyl-bis-peptides
Izdebski,Pawlak
, p. 1066 - 1074 (2007/10/03)
A new method for the preparation of N,N′-carbonyl-bis-amino acid esters by reaction of bis(4-nitrophenyl)carbonate with amino acid esters is described. When the carbonate reacts with two equivalents of a peptide ester, N,N′-carbonyl-bis(peptide ester) is obtained but, a hydantoin derivative is formed as a side product. The hydantoin derivative is a major product, when equimolar amounts are allowed to react. Usefulness of this method for preparation of larger N,N′carbonyl-bis-peptides is demonstrated by the synthesis of the respective product from C-terminal hexapeptide of Substance P linked to the Merrifield resin.
